| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | FOXFIELD LIGHT RAILWAY SOCIETY LIMITED | 🇬🇧United Kingdom | Activa | 19/1/2026 – 25/9/2008 |
| Cargo | ADVALEC LIMITED | — | Disuelta | 12/6/2026 – 16/1/2014 |
| Cargo | JELLYJAM MUSIC PUBLISHING LTD | — | Disuelta | 13/6/2026 – presente |
16/1/2014
resigned
25/9/2008
resigned
26/4/2006
appointed